From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Thu, 9 Jul 2009 14:15:12 +0000 (+0100)
Subject: MMC: MMCI: allow GPIOs to be passed
X-Git-Tag: v2.6.32-rc1~691^2~8
X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=7fb2bbf4d9e7e62057184f1e061566459eef6c79

MMC: MMCI: allow GPIOs to be passed

Add and initialize the gpio_wp and gpio_cd members.  We need to
ensure that all users are covered, because GPIO 0 may be valid.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
---

diff --git a/arch/arm/include/asm/mach/mmc.h b/arch/arm/include/asm/mach/mmc.h
index 4da332b..b490ecc 100644
--- a/arch/arm/include/asm/mach/mmc.h
+++ b/arch/arm/include/asm/mach/mmc.h
@@ -10,6 +10,8 @@ struct mmc_platform_data {
 	unsigned int ocr_mask;			/* available voltages */
 	u32 (*translate_vdd)(struct device *, unsigned int);
 	unsigned int (*status)(struct device *);
+	int	gpio_wp;
+	int	gpio_cd;
 };
 
 #endif
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 4ac0405..69956cd 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -403,6 +403,8 @@ static unsigned int mmc_status(struct device *dev)
 static struct mmc_platform_data mmc_data = {
 	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
 	.status		= mmc_status,
+	.gpio_wp	= -1,
+	.gpio_cd	= -1,
 };
 
 static struct amba_device mmc_device = {
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 9ea9c05..17a07e6 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -238,11 +238,15 @@ static unsigned int realview_mmc_status(struct device *dev)
 struct mmc_platform_data realview_mmc0_plat_data = {
 	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
 	.status		= realview_mmc_status,
+	.gpio_wp	= -1,
+	.gpio_cd	= -1,
 };
 
 struct mmc_platform_data realview_mmc1_plat_data = {
 	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
 	.status		= realview_mmc_status,
+	.gpio_wp	= -1,
+	.gpio_cd	= -1,
 };
 
 /*
diff --git a/arch/arm/mach-u300/mmc.c b/arch/arm/mach-u300/mmc.c
index 3138d39..585cc01 100644
--- a/arch/arm/mach-u300/mmc.c
+++ b/arch/arm/mach-u300/mmc.c
@@ -156,6 +156,8 @@ int __devinit mmc_init(struct amba_device *adev)
 	mmci_card->mmc0_plat_data.ocr_mask = MMC_VDD_28_29;
 	mmci_card->mmc0_plat_data.translate_vdd = mmc_translate_vdd;
 	mmci_card->mmc0_plat_data.status = mmc_status;
+	mmci_card->mmc0_plat_data.gpio_wp = -1;
+	mmci_card->mmc0_plat_data.gpio_cd = -1;
 
 	mmcsd_device->platform_data = (void *) &mmci_card->mmc0_plat_data;
 
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 92273c9..afc0f87 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -373,6 +373,8 @@ unsigned int mmc_status(struct device *dev)
 static struct mmc_platform_data mmc0_plat_data = {
 	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
 	.status		= mmc_status,
+	.gpio_wp	= -1,
+	.gpio_cd	= -1,
 };
 
 /*
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index 7419451..9af8d81 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -44,6 +44,8 @@
 static struct mmc_platform_data mmc1_plat_data = {
 	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
 	.status		= mmc_status,
+	.gpio_wp	= -1,
+	.gpio_cd	= -1,
 };
 
 static struct pl061_platform_data gpio2_plat_data = {